Commits
Sasha Neftin committed f65fd1aa4f9
PCI: Avoid FLR for Intel 82579 NICs Per Intel Specification Update 335553-002 (see link below), some 82579 network adapters advertise a Function Level Reset (FLR) capability, but they can hang when an FLR is triggered. To reproduce the problem, attach the device to a VM, then detach and try to attach again. Add a quirk to prevent the use of FLR on these devices. [bhelgaas: changelog, comments] Link: http://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/82579lm-82579v-gigabit-network-connection-spec-update.pdf Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>